! Started logfile: /image_prod/ug002_uva//J2201+5048_S_dfm.log on Thu Mar 5 05:26:51 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2201+5048_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2201+5048_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J2201+5048 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7830 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2201+5048_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110371Jy sigma=7.868485 ! Fit after self-cal, rms=0.581848Jy sigma=4.077575 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=4.515 mas, bpa=-6.821 degrees ! Estimated noise=1.82557 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34771 Jy ! Component: 100 - total flux cleaned = 0.477606 Jy ! Total flux subtracted in 100 components = 0.477606 Jy ! Clean residual min=-0.024314 max=0.057039 Jy/beam ! Clean residual mean=-0.000032 rms=0.007266 Jy/beam ! Combined flux in latest and established models = 0.477606 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.477606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189241Jy sigma=1.139201 ! Fit after self-cal, rms=0.187394Jy sigma=1.128085 ! Inverting map ! Added new window around map position (-3.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655793 Jy ! Component: 100 - total flux cleaned = 0.10013 Jy ! Total flux subtracted in 100 components = 0.10013 Jy ! Clean residual min=-0.017915 max=0.027940 Jy/beam ! Clean residual mean=-0.000017 rms=0.005351 Jy/beam ! Combined flux in latest and established models = 0.577736 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.577736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158934Jy sigma=0.889449 ! Fit after self-cal, rms=0.158082Jy sigma=0.882866 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=5.227 mas, bpa=-4.492 degrees ! Estimated noise=1.14802 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305076 Jy ! Component: 100 - total flux cleaned = 0.0484315 Jy ! Component: 150 - total flux cleaned = 0.0598067 Jy ! Component: 200 - total flux cleaned = 0.0643329 Jy ! Total flux subtracted in 200 components = 0.0643329 Jy ! Clean residual min=-0.016901 max=0.026385 Jy/beam ! Clean residual mean=-0.000010 rms=0.005149 Jy/beam ! Combined flux in latest and established models = 0.642069 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.642069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151574Jy sigma=0.830190 ! Fit after self-cal, rms=0.151330Jy sigma=0.827133 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.905 x 5.227 at -4.492 degrees (North through East) ! Clean map min=-0.016094 max=0.43851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 0.97 ! LA 0.97 MK 1.09 NL 1.08 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.96 KP 1.05 ! LA 0.99 MK 1.05 NL 1.36 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.96 KP 1.17 ! LA 0.97 MK 1.05 NL 0.94 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.151330Jy sigma=0.827133 ! Fit after self-cal, rms=0.150271Jy sigma=0.751729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=5.244 mas, bpa=-3.795 degrees ! Estimated noise=1.1495 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573891 Jy ! Component: 100 - total flux cleaned = 0.00685744 Jy ! Component: 150 - total flux cleaned = 0.00715858 Jy ! Component: 200 - total flux cleaned = 0.0072993 Jy ! Total flux subtracted in 200 components = 0.0072993 Jy ! Clean residual min=-0.021377 max=0.022227 Jy/beam ! Clean residual mean=0.000040 rms=0.004683 Jy/beam ! Combined flux in latest and established models = 0.649368 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.649368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149601Jy sigma=0.747811 ! Fit after self-cal, rms=0.149534Jy sigma=0.746896 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149534Jy sigma=0.746896 ! Fit after self-cal, rms=0.126680Jy sigma=0.439070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=5.19 mas, bpa=-4.014 degrees ! Estimated noise=1.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481349 Jy ! Component: 100 - total flux cleaned = 0.000267008 Jy ! Component: 150 - total flux cleaned = 0.000816612 Jy ! Component: 200 - total flux cleaned = 0.000956502 Jy ! Total flux subtracted in 200 components = 0.000956502 Jy ! Clean residual min=-0.004869 max=0.006660 Jy/beam ! Clean residual mean=-0.000018 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.650325 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.650325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125954Jy sigma=0.428510 ! Fit after self-cal, rms=0.125942Jy sigma=0.427177 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686666 Jy ! Component: 100 - total flux cleaned = 0.00905456 Jy ! Component: 150 - total flux cleaned = 0.00992112 Jy ! Component: 200 - total flux cleaned = 0.0100516 Jy ! Total flux subtracted in 200 components = 0.0100516 Jy ! Clean residual min=-0.003985 max=0.004543 Jy/beam ! Clean residual mean=-0.000017 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.660376 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.660376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125443Jy sigma=0.420578 ! Fit after self-cal, rms=0.125391Jy sigma=0.420017 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125391Jy sigma=0.420017 ! Fit after self-cal, rms=0.124764Jy sigma=0.417427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=5.172 mas, bpa=-3.079 degrees ! Estimated noise=1.14553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674774 Jy ! Component: 100 - total flux cleaned = 0.00110094 Jy ! Component: 150 - total flux cleaned = 0.00158603 Jy ! Component: 200 - total flux cleaned = 0.00220719 Jy ! Total flux subtracted in 200 components = 0.00220719 Jy ! Clean residual min=-0.003599 max=0.003659 Jy/beam ! Clean residual mean=-0.000010 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.662584 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.662584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124462Jy sigma=0.413327 ! Fit after self-cal, rms=0.124421Jy sigma=0.412941 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228134 Jy ! Component: 100 - total flux cleaned = 0.0022847 Jy ! Component: 150 - total flux cleaned = 0.00228563 Jy ! Component: 200 - total flux cleaned = 0.00228066 Jy ! Total flux subtracted in 200 components = 0.00228066 Jy ! Clean residual min=-0.003195 max=0.003462 Jy/beam ! Clean residual mean=-0.000010 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.664864 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.664864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124275Jy sigma=0.411068 ! Fit after self-cal, rms=0.124245Jy sigma=0.410827 ! Inverting map ! Added new window around map position (-67.5, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252562 Jy ! Component: 100 - total flux cleaned = 0.00308475 Jy ! Component: 150 - total flux cleaned = 0.00321692 Jy ! Component: 200 - total flux cleaned = 0.00315444 Jy ! Total flux subtracted in 200 components = 0.00315444 Jy ! Clean residual min=-0.003047 max=0.003022 Jy/beam ! Clean residual mean=-0.000013 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.668019 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.668019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124156Jy sigma=0.409376 ! Fit after self-cal, rms=0.124140Jy sigma=0.409235 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124140Jy sigma=0.409235 ! Fit after self-cal, rms=0.123497Jy sigma=0.407886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.09 mas, bmaj=8.78 mas, bpa=16.45 degrees ! Estimated noise=1.40409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126365 Jy ! Component: 100 - total flux cleaned = 0.00183117 Jy ! Component: 150 - total flux cleaned = 0.00253484 Jy ! Component: 200 - total flux cleaned = 0.0029411 Jy ! Total flux subtracted in 200 components = 0.0029411 Jy ! Clean residual min=-0.002812 max=0.002576 Jy/beam ! Clean residual mean=-0.000020 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.67096 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.67096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123452Jy sigma=0.406919 ! Fit after self-cal, rms=0.123442Jy sigma=0.406751 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438793 Jy ! Component: 100 - total flux cleaned = 0.000812725 Jy ! Component: 150 - total flux cleaned = 0.00105709 Jy ! Component: 200 - total flux cleaned = 0.00111981 Jy ! Total flux subtracted in 200 components = 0.00111981 Jy ! Clean residual min=-0.002612 max=0.002489 Jy/beam ! Clean residual mean=-0.000022 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.67208 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.67208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123435Jy sigma=0.406494 ! Fit after self-cal, rms=0.123430Jy sigma=0.406445 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=5.158 mas, bpa=-2.278 degrees ! Estimated noise=1.14322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 5.158 at -2.278 degrees (North through East) ! Clean map min=-0.002774 max=0.43665 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=4.469 mas, bpa=-4.68 degrees ! Estimated noise=1.82604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348817 Jy ! Component: 100 - total flux cleaned = 0.484678 Jy ! Component: 150 - total flux cleaned = 0.552603 Jy ! Component: 200 - total flux cleaned = 0.589523 Jy ! Total flux subtracted in 200 components = 0.589523 Jy ! Clean residual min=-0.007384 max=0.018111 Jy/beam ! Clean residual mean=-0.000013 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.589524 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.589524 Jy ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=5.158 mas, bpa=-2.278 degrees ! Estimated noise=1.14322 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268158 Jy ! Component: 100 - total flux cleaned = 0.0422635 Jy ! Component: 150 - total flux cleaned = 0.0523168 Jy ! Component: 200 - total flux cleaned = 0.0594513 Jy ! Total flux subtracted in 200 components = 0.0594513 Jy ! Clean residual min=-0.003832 max=0.004349 Jy/beam ! Clean residual mean=-0.000007 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.648975 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.648975 Jy ! Inverting map ! Added new window around map position (-20.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545947 Jy ! Component: 100 - total flux cleaned = 0.00974464 Jy ! Component: 150 - total flux cleaned = 0.013245 Jy ! Component: 200 - total flux cleaned = 0.0153709 Jy ! Total flux subtracted in 200 components = 0.0153709 Jy ! Clean residual min=-0.003322 max=0.002956 Jy/beam ! Clean residual mean=-0.000008 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.664346 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.664346 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.09 mas, bmaj=8.78 mas, bpa=16.45 degrees ! Estimated noise=1.40409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321339 Jy ! Component: 100 - total flux cleaned = 0.00549144 Jy ! Component: 150 - total flux cleaned = 0.00720635 Jy ! Component: 200 - total flux cleaned = 0.00809463 Jy ! Total flux subtracted in 200 components = 0.00809463 Jy ! Clean residual min=-0.002833 max=0.002302 Jy/beam ! Clean residual mean=-0.000018 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.672441 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571733 Jy ! Component: 100 - total flux cleaned = 0.00102988 Jy ! Component: 150 - total flux cleaned = 0.00139819 Jy ! Component: 200 - total flux cleaned = 0.00163181 Jy ! Total flux subtracted in 200 components = 0.00163181 Jy ! Clean residual min=-0.002658 max=0.002243 Jy/beam ! Clean residual mean=-0.000019 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.674073 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 129 components and 0.674073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=5.158 mas, bpa=-2.278 degrees ! Estimated noise=1.14322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63504e-06 Jy ! Component: 100 - total flux cleaned = -0.000210858 Jy ! Component: 150 - total flux cleaned = -0.000338362 Jy ! Component: 200 - total flux cleaned = -0.000397116 Jy ! Total flux subtracted in 200 components = -0.000397116 Jy ! Clean residual min=-0.002852 max=0.002416 Jy/beam ! Clean residual mean=-0.000010 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.673676 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.673676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123360Jy sigma=0.405771 ! Fit after self-cal, rms=0.123340Jy sigma=0.405593 wmodel J2201+5048_S_map.mod ! Writing 153 model components to file: J2201+5048_S_map.mod wobs J2201+5048_S_uvs.fits ! Writing UV FITS file: J2201+5048_S_uvs.fits wwins J2201+5048_S_map.win ! wwins: Wrote 6 windows to J2201+5048_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102147 Jy ! Component: 100 - total flux cleaned = -0.00111625 Jy ! Component: 150 - total flux cleaned = -0.00128667 Jy ! Component: 200 - total flux cleaned = -0.00157637 Jy ! Component: 250 - total flux cleaned = -0.0018171 Jy ! Component: 300 - total flux cleaned = -0.00201322 Jy ! Component: 350 - total flux cleaned = -0.0022043 Jy ! Component: 400 - total flux cleaned = -0.00231624 Jy ! Component: 450 - total flux cleaned = -0.0024256 Jy ! Component: 500 - total flux cleaned = -0.00253352 Jy ! Component: 550 - total flux cleaned = -0.00267569 Jy ! Component: 600 - total flux cleaned = -0.0027805 Jy ! Component: 650 - total flux cleaned = -0.00291694 Jy ! Component: 700 - total flux cleaned = -0.00295089 Jy ! Component: 750 - total flux cleaned = -0.00305035 Jy ! Component: 800 - total flux cleaned = -0.00298505 Jy ! Component: 850 - total flux cleaned = -0.00301817 Jy ! Component: 900 - total flux cleaned = -0.0030501 Jy ! Component: 950 - total flux cleaned = -0.00304992 Jy ! Component: 1000 - total flux cleaned = -0.0030812 Jy ! Component: 1050 - total flux cleaned = -0.00305121 Jy ! Component: 1100 - total flux cleaned = -0.00302145 Jy ! Component: 1150 - total flux cleaned = -0.00308161 Jy ! Component: 1200 - total flux cleaned = -0.00311072 Jy ! Component: 1250 - total flux cleaned = -0.0030524 Jy ! Component: 1300 - total flux cleaned = -0.00299483 Jy ! Component: 1350 - total flux cleaned = -0.00293813 Jy ! Component: 1400 - total flux cleaned = -0.00296668 Jy ! Component: 1450 - total flux cleaned = -0.00285535 Jy ! Component: 1500 - total flux cleaned = -0.00282828 Jy ! Component: 1550 - total flux cleaned = -0.00288241 Jy ! Component: 1600 - total flux cleaned = -0.00269413 Jy ! Component: 1650 - total flux cleaned = -0.00280048 Jy ! Component: 1700 - total flux cleaned = -0.00274774 Jy ! Component: 1750 - total flux cleaned = -0.00266964 Jy ! Component: 1800 - total flux cleaned = -0.00269527 Jy ! Component: 1850 - total flux cleaned = -0.00264472 Jy ! Component: 1900 - total flux cleaned = -0.00269543 Jy ! Component: 1950 - total flux cleaned = -0.00262018 Jy ! Component: 2000 - total flux cleaned = -0.00257045 Jy ! Component: 2050 - total flux cleaned = -0.00254568 Jy ! Component: 2100 - total flux cleaned = -0.00254563 Jy ! Component: 2150 - total flux cleaned = -0.00256978 Jy ! Component: 2200 - total flux cleaned = -0.00266496 Jy ! Component: 2250 - total flux cleaned = -0.00264128 Jy ! Component: 2300 - total flux cleaned = -0.00259425 Jy ! Component: 2350 - total flux cleaned = -0.00264022 Jy ! Component: 2400 - total flux cleaned = -0.00264017 Jy ! Component: 2450 - total flux cleaned = -0.00264018 Jy ! Component: 2500 - total flux cleaned = -0.00261743 Jy ! Component: 2550 - total flux cleaned = -0.00257299 Jy ! Component: 2600 - total flux cleaned = -0.00257332 Jy ! Component: 2650 - total flux cleaned = -0.00261685 Jy ! Component: 2700 - total flux cleaned = -0.00257368 Jy ! Component: 2750 - total flux cleaned = -0.00259512 Jy ! Component: 2800 - total flux cleaned = -0.00255293 Jy ! Component: 2850 - total flux cleaned = -0.00253195 Jy ! Component: 2900 - total flux cleaned = -0.00257368 Jy ! Component: 2950 - total flux cleaned = -0.00267716 Jy ! Component: 3000 - total flux cleaned = -0.00261555 Jy ! Component: 3050 - total flux cleaned = -0.00259509 Jy ! Component: 3100 - total flux cleaned = -0.00261505 Jy ! Component: 3150 - total flux cleaned = -0.00263521 Jy ! Component: 3200 - total flux cleaned = -0.00257547 Jy ! Component: 3250 - total flux cleaned = -0.00269374 Jy ! Component: 3300 - total flux cleaned = -0.00277185 Jy ! Component: 3350 - total flux cleaned = -0.0026552 Jy ! Component: 3400 - total flux cleaned = -0.0026937 Jy ! Component: 3450 - total flux cleaned = -0.00278914 Jy ! Component: 3500 - total flux cleaned = -0.00275129 Jy ! Component: 3550 - total flux cleaned = -0.00271365 Jy ! Component: 3600 - total flux cleaned = -0.00278852 Jy ! Component: 3650 - total flux cleaned = -0.00269565 Jy ! Component: 3700 - total flux cleaned = -0.00271418 Jy ! Component: 3750 - total flux cleaned = -0.00278744 Jy ! Component: 3800 - total flux cleaned = -0.00276927 Jy ! Component: 3850 - total flux cleaned = -0.00273336 Jy ! Component: 3900 - total flux cleaned = -0.00282284 Jy ! Component: 3950 - total flux cleaned = -0.00284047 Jy ! Component: 4000 - total flux cleaned = -0.00282278 Jy ! Component: 4050 - total flux cleaned = -0.00285754 Jy ! Total flux subtracted in 4096 components = -0.002753 Jy ! Clean residual min=-0.000923 max=0.000943 Jy/beam ! Clean residual mean=-0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.670923 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 449 components and 0.670923 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2201+5048_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 5.158 at -2.278 degrees (North through East) ! Clean map min=-0.0022803 max=0.43647 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2201+5048_S_map.fits wmodel /image_prod/ug002_uva//J2201+5048_S_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J2201+5048_S_map.mod wobs /image_prod/ug002_uva//J2201+5048_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2201+5048_S_uvs.fits wwins /image_prod/ug002_uva//J2201+5048_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2201+5048_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.436474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213829 0.213829 0.427658 0.855317 1.71063 3.42127 6.84254 13.6851 27.3701 54.7403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.436 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1402.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2201+5048_S_dfm.log closed on Thu Mar 5 05:26:55 2020